Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 9 of 9 for “"TJ807-830 Renewable energy sources"”.
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Advance control of Dual Active Bridge Multilevel Inverter (DABMI) with Open Winding Transformer (OWT) model
In recent years, Renewable Energy Sources (RES) are used to fulfil the growing demand for energy. The integration of RES into the grid incorporates power electronic converters for energy conversion. Voltage unbalance is one of the typical adverse grid disturbances commonly encountered in RES. Power …
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Solar photocatalytic degradation of basic red 51 in hair dye bathroom greywater using zinc oxide nanoparticles synthesized with Corriandrum sativum leaf extract
… field emission scanning electron microscopy with energy dispersive X-ray spectroscopy (FESEM-EDX), transmission electron microscopy (TEM), atomic force microscopy (AFM), X-ray powder diffraction (XRD), X-ray photoelectron spectroscopy (XPS), fourier transform infrared spectroscopy (FTIR), …
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Development of portable solar generator
The increase of demand for energy, stimulated by developing countries and consequent decrease of power sources, is leading to an unsustainable future. These way renewable and clean energies are necessary to be used, particularly solar energy. It can produce heat or be directly converted into …
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Modeling and simulation of standalone hybrid PV-wind renewable energy system base case study: Iraq
Energy is very important for countries growth and economy. The global warning of using fossil fuel to generate electricity increase which plays an important role to increase the demand for renewable energy to generate electricity. Renewable energy is the energy that collected from renewable sources …
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Experimental and simulation analysis for performance enhancement of elliptical savonius wind turbine by modifying blade shapes
Savonius turbines are drag-based rotors which operate due to a pressure difference between the advancing and retreating blades. After going through an exhaustive literature review, it was realized that the Savonius wind turbines are an applicable option at low wind speed areas, where the …
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Thermal performance of backflow solar air heating with integrated nanoparticle enhanced pcm absorber storage system
… Navier-Stokes equation coupled with the energy balance equation is solved using the computational fluid dynamics (CFD) software program to implement numerical computations. The numerical analysis is conducted to determine the optimum collector dimensions in terms of length (L), width (W) …
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An evaluation of aerodynamics performance of a moving car with wind turbine system
This study presents a simulation result of an evaluation of the aerodynamic performance of a moving car with a wind turbine system. Sedan type cars (approaching the size of Proton Wira car) were modeled using the SolidWork software and simulation was done by ANSYS FLUENT software. Three car models …
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A study of energy scavenging strategy in a tapping tree power
Energy harvesting has become one of the newest research attraction for both academic and industry fields. The energy is captured from external sources (thermal, wind, solar, vibration and hydrodynamic) and the energy source for energy harvesters is present as ambient background and it is free. The …
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Experimental and simulation study on the aerodynamic performance of a counter rotating vertical axis wind turbine
… decades as among the reliable devices for wind energy conversion techniques, for their relatively simple structure and aerodynamic performance. In the present work, development and aerodynamic performance predictions of a unique contra-rotating VAWT have been studied through experimental and …